Answer: -3 and -6
Step-by-step explanation: I took the quiz
Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9
Answer:
5
Step-by-step explanation:
Answer: a) 13 macaroons
b) 6 cookies
Step-by-step explanation: Total = $10
a) $2.20/slice of pie
$0.60/macaroon
10 - 2.20 = 7.80
7.80/0.6 = 13
b) $4.60/loaf
cookies = 1 1/2*macaroons = (1 + 0.5)*0.6 = 1,5 * 0.6 = 0.90
cookies = $0.90
10 - 4.60 = 5.40
5.40/0.9 = 6
